13-letter words containing l, o, u, r
- celluliferous — making or consisting of small cells
- centuries-old — hundreds of years old
- ceremoniously — If someone does something ceremoniously, they do it in an extremely formal way.
- ceruloplasmin — a protein responsible for copper detoxification, found in the blood
- cerumenolysis — (medicine) The process of softening cerumen (earwax) for removal.
- cerumenolytic — (pharmacology) A chemical that softens or removes cerumen (earwax).
- charles louis — (Karl Ludwig Johann) 1771–1847, archduke of Austria.
- charnel house — A charnel house is a place where the bodies and bones of dead people are stored.
- checkout girl — a female employee who works on a supermarket checkout
- chemosurgical — of or relating to chemosurgery
- child support — If a parent pays child support, they legally have to pay money to help provide things such as food and clothing for a child with whom they no longer live.
- chlorocruorin — an oxygen-carrying substance that is found in the tissues of members of the division Annelida that is green in colour when oxygen is not present
- chlorous acid — an unstable acid that is a strong oxidizing agent. Formula: HClO2
- choripetalous — polypetalous
- church school — A church school is a school which has a special relationship with a particular branch of the Christian church, and where there is strong emphasis on worship and the teaching of religion.
- churn molding — a molding decorated with chevrons.
- circumflexion — The act of bending, or causing to assume a curved form.
- circumlocutes — Third-person singular simple present indicative form of circumlocute.
- circumorbital — (anatomy) Around the eye.
- circumvolving — Present participle of circumvolve.
- clair-obscure — chiaroscuro.
- clamorousness — The state or quality of being clamorous.
- clare-obscure — chiaroscuro.
- claustrophobe — a person who suffers from claustrophobia.
- clearinghouse — If an organization acts as a clearinghouse, it collects, sorts, and distributes specialized information.
- click through — to navigate around (a website) using the links provided to move onto different pages
- click-through — the act of clicking on an advertisement or other link to go to another website, especially a retail site: The store gets lots of clickthroughs from social media.
- clistocarpous — Mycology. having cleistothecia.
- clock puncher — a worker with a routine job in a factory or office, as one who punches a time clock at the beginning and end of a work shift.
- closed source — intellectual property, esp computer source code, that is not made available to the general public by its creators
- clothes brush — a brush used to remove dust, fluff, dirt, etc from clothes
- cloud chamber — an apparatus for detecting high-energy particles by observing their tracks through a chamber containing a supersaturated vapour. Each particle ionizes molecules along its path and small droplets condense on them to produce a visible track
- club together — If people club together to do something, they all give money towards the cost of it.
- cluster point — a point of a net having the property that the net is frequently in each neighborhood of the point.
- co-curricular — related but only complementary to the official curriculum, as a civic or service activity outside the classroom.
- coachbuilders — Plural form of coachbuilder.
- coal industry — a branch of commercial enterprise concerned with the discovery and mining of coal
- coal measures — a series of coal-bearing rocks formed in the upper Carboniferous period; the uppermost series of the Carboniferous system
- cobaltiferous — containing cobalt
- cochlear duct — a spiral tube enclosed in the bony canal of the cochlea.
- cocktail hour — the interval before the evening meal during which cocktails and other alcoholic beverages are often served.
- coeur d'alene — a member of an Indian people in N Idaho around Coeur d'Alene Lake.
- coeur de lion — Richard I, meaning “lionhearted.”.
- cold shoulder — If one person gives another the cold shoulder, they behave towards them in an unfriendly way, to show them that they do not care about them or that they want them to go away.
- cold-shoulder — to snub; show indifference to.
- collar button — the button used to fasten the collar down on a garment
- colorado ruby — a fire-red form of garnet found in Colorado and other parts of North America
- colour camera — a camera that takes colour photographs
- colour filter — a thin layer of coloured gelatine, glass, etc, that transmits light of certain colours or wavelengths but considerably reduces the transmission of others
- colour scheme — In a room or house, the colour scheme is the way in which colours have been used to decorate it.